Pith Number

pith:E6AKMSXY

pith:2020:E6AKMSXYYQN7QERTJNAZXOZUZD

not attested not anchored not stored refs pending

Dynamically characterizing topological phases by high-order topological charges

Lin Zhang, Long Zhang, Wei Jia, Xiong-jun Liu

arxiv:2012.13494 v1 · 2020-12-25 · cond-mat.str-el · cond-mat.mes-hall · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6AKMSXYYQN7QERTJNAZXOZUZD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:43:43.002555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2780a64af8c41bf812334b419bbb34c8e858baf7816e840c3f36455149001e0c

Aliases

arxiv: 2012.13494 · arxiv_version: 2012.13494v1 · doi: 10.48550/arxiv.2012.13494 · pith_short_12: E6AKMSXYYQN7 · pith_short_16: E6AKMSXYYQN7QERT · pith_short_8: E6AKMSXY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E6AKMSXYYQN7QERTJNAZXOZUZD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2780a64af8c41bf812334b419bbb34c8e858baf7816e840c3f36455149001e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2fb1d3f3e20c7cf8ebe6e8b2f2736b49d9cfe23cb7b0f251398dc56bc177e3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-12-25T02:51:21Z",
    "title_canon_sha256": "c5cb3540069f7701a59a517a76f807cf72c560cf3b0525f03259e6eddf6bdde3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13494",
    "kind": "arxiv",
    "version": 1
  }
}